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Title:
METHOD FOR MANUFACTURING ELECTRON EMISSION DEVICE, METHOD FOR MANUFACTURING ELECTRON SOURCE, AND METHOD FOR MANUFACTURING IMAGE DISPLAY APPARATUS
Document Type and Number:
Japanese Patent JP2009117203
Kind Code:
A
Abstract:

To provide: methods for manufacturing an electron emission device having sufficient electron-emission characteristics and simple procedure; an electron source; and an image display apparatus.

The method for manufacturing the electron-emission device includes: a step of preparing a substrate with a carbon film; and a step of locally radiating an energy onto part of the carbon film under an atmosphere of carbon hydride or a hydrogen, or both the carbon hydride and the hydrogen. An electron source has a plurality of electron-emission devices, and each of them is manufactured by the method for the electron-emission device. The image display apparatus has the electron source, and a light-emitting member emitting light by electron irradiation thereto. The electron source is manufactured by the method.


Inventors:
FUJIWARA RYOJI
NISHIMURA MICHIYO
TERAMOTO YOJI
NOMURA KAZUJI
MURAKAMI SHUNSUKE
Application Number:
JP2007289651A
Publication Date:
May 28, 2009
Filing Date:
November 07, 2007
Export Citation:
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Assignee:
CANON KK
International Classes:
H01J9/02; H01J31/12
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa